content/developer-experience: fix typo in name

Both Dmitry and Dmitri are valid spelling variations of the same name,
this name just happens to use the latter.

Reference: https://dmitri.shuralyov.com/about.

Change-Id: Ic54c585c1a8dcc514b10e108b956ccddda001091
Reviewed-on: https://go-review.googlesource.com/40310
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
1 file changed